Screwdriver



FIG. 1 is a top front perspective view of a screwdriver showing my new design.

FIG. 2 is a bottom rear perspective view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a front elevational view thereof.

FIG. 6 is a rear elevational view thereof.

FIG. 7 is a top elevational view thereof; and,

FIG. 8 is a bottom elevational view thereof.

The broken lines are for the purpose of illustrating the environment of the design only and form no part of the claimed design. 

CLAIM The ornamental design for a screwdriver, as shown and described. 